I believe the answer would be A. A pea is to a pod
Idk but look it up on google
yes 89.75 sorry I'm not the best at math you should look on the internet
Answer:
1 x 10^-12 mol dm^-3
Explanation:
[H+] = 10 ^ -pH
Therefore, pH 12 = 1 x 10^-12 hydrogen ion concentration